General tips
72
General tips
• If one display from a multi-head system exhibits problems, try
to eliminate the problem by switching video cables or power
supplies. In that way you can find out if the problem resides in
the display or not.
If the display screen remains black after installation:
Possible causes:
• Power is not properly connected
• Video cable is not properly connected
• Video cable is bad
• Display is switched off - activate the power button to switch it
on
• PC is started up while the display was not connected - reboot
the PC while all displays are connected
• Graphic board resolution is too high or too low
• Two displays with different resolution are connected to the
same graphic board
• One of the heads of the graphic board is not attached in the
display properties control panel
• PC is in stand-by mode
Summary of Contents for MDCC 2121
Page 1: ...Getting Started Guide Coronis Supported displays MDCC 2121 MDCC 3120 MDCG 2121 MDCG 3120...
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Page 7: ...Preface 7 Preface...
Page 21: ...Display controller installation 21 Display controller installation...
Page 31: ...Display installation 31 Display installation...
Page 48: ...Connecting the signal cables 48 Figure 27 External DC power supply 7 8...
Page 54: ...Cleaning instructions This page intentionally left blank 54...
Page 55: ...Software installation 55 Software installation...
Page 68: ...Driver and Software Installation This page intentionally left blank 68...
Page 71: ...Troubleshooting 71 Troubleshooting...
Page 76: ...Configuring Windows This page intentionally left blank 76...
Page 77: ...Technical Specifications 77 Technical Specifications...
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Page 90: ...Warranty Statement This page intentionally left blank 90...
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